Created initial createJail function. Script still can't delete jails yet.
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1 changed files with 94 additions and 1 deletions
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@ -76,7 +76,7 @@ fi
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# devfs_ruleset being defined without devfs_enable being true
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# is pointless. Treat this as an error.
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if [ -n "$devfsrules" -a "$devfsenable" = "false" ]; then
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if [ -n "$devfsruleset" -a "$devfsenable" = "false" ]; then
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exec >&2
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echo "Can't have --devfs-ruleset defined without --devfs-enable true."
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exit 1
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@ -109,9 +109,102 @@ startJail() {
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}
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deleteJail() {
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# If the jail's mountpoints are mounted, unmount them
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# Remove the jail's rw mountpoints
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# Remove the jail's ro mountpoint
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# Remove the jail directory
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# If the jail's devfs rules are custom (!="jailrules"), remove them
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# Remove jail_$name_* lines from rc.conf
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# Remove " $name " from jail_list if it's there
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}
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createJail() {
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# Create the jail directory
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echo <<-EOF
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mkdir -p ${jaildir}/${name}
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if [ ! -d "${jaildir}/base" ]; then
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mkdir "${jaildir}/base"
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tar -xzf "${jaildir}/jailbase.tgz" -C "${jaildir}/base"
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if [ ! -d "${jaildir}/base/usr/local" ]; then
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mkdir -p "${jaildir}/base/usr/local"
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fi
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if [ ! -d "${jaildir}/base/usr/home" ]; then
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mkdir -p "${jaildir}/base/usr/home"
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fi
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fi
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if [ ! -d "${jaildir}/rw" ]; then
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mkdir "${jaildir}/rw"
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fi
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mkdir -p "${jaildir}/rw/${name}/etc"
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cp -r ${jaildir}/base/etc/* "${jaildir}/rw/${name}/etc/"
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mkdir "${jaildir}/rw/${name}/local"
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mkdir "${jaildir}/rw/${name}/db"
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if [ -d "${jaildir}/base/var/db" ]; then
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cp -r ${jaildir}/base/var/db/* "${jaildir}/rw/${name}/db/"
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fi
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mkdir "${jaildir}/rw/${name}/home"
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if [ -d "${jaildir}/base/usr/home" ]; then
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cp -r ${jaildir}/base/usr/home/* "${jaildir}/rw/${name}/home/"
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fi
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mkdir "${jaildir}/rw/${name}/tmp"
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EOF
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# Create the ro+rw mountpoint entries in fstab
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echo <<-EOF
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echo >/etc/fstab.${name} <<-END
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/usr/jail/base /usr/jail/${name} nullfs ro 0 0
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/usr/jail/rw/${name}/etc /usr/jail/${name}/etc nullfs rw 0 0
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/usr/jail/rw/${name}/local /usr/jail/${name}/usr/local nullfs rw 0 0
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/usr/jail/rw/${name}/db /usr/jail/${name}/var/db nullfs rw 0 0
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/usr/jail/rw/${name}/home /usr/jail/${name}/usr/home nullfs rw 0 0
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/usr/jail/rw/${name}/tmp /usr/jail/${name}/var/tmp nullfs rw 0 0
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END
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EOF
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# Add the jail_$name_* lines to rc.conf
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echo <<-EOF
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echo >>/etc/rc.conf <<-END
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jail_${name}_rootdir="${jaildir}/${name}"
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jail_${name}_hostname="${hostname}"
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jail_${name}_ip="${ip}"
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jail_${name}_devfs_enable="${devfsenable}"
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jail_${name}_mount_enable="YES"
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jail_${name}_fstab="/etc/fstab.$name"
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END
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EOF
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if [ -n "$interface" ]; then
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echo <<-EOF
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echo >>/etc/rc.conf <<-END
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jail_${name}_interface="${interface}"
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END
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EOF
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fi
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if [ "$devfsenable" = "true" ]; then
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echo <<-EOF
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echo >>/etc/rc.conf <<-END
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jail_${name}_devfs_ruleset="$devfsruleset"
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END
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EOF
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fi
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# Add $name to jail_list if $onboot=true
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if [ "$onboot" = "true" ]; then
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echo <<-EOF
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eval $(grep '^jail_list=' /etc/rc.conf)
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jail_list="${jail_list} ${name}"
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sed -i "s/^jail_list=\".*\"/jail_list=\"${jail_list}\"/" /etc/rc.conf
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unset jail_list
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EOF
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fi
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# Add the normal entries into the jail's rc.conf
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echo "echo hostname=\"${hostname}\"" >>"${jaildir}/rw/${name}/etc/rc.conf"
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echo 'echo sendmail_enable=\"NONE\"' >>"${jaildir}/rw/${name}/etc/rc.conf"
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echo 'echo syslogd_enable=\"YES\"' >>"${jaildir}/rw/${name}/etc/rc.conf"
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echo 'echo syslogd_flags=\"-ss\"' >>"${jaildir}/rw/${name}/etc/rc.conf"
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}
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if [ "$present" = "EXISTS" ]; then # The jail currently exists
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